Grant Jones

The Stephens Group LLC (Stephens Group) is an independent Private Equity firm founded in 2006 by W. R. Stephens and Elizabeth Stephens Campbell. The firm is headquartered in Little Rock, Arkansas.

Pearlman Industries, Inc. supplies diamond cutting products and abrasives. The company is headquartered in St. Louis, MO.

Catalyst Acoustics Holdings, Inc. functions as an investment holding company. The company is headquartered in the United States.

Sound Seal, Inc. manufactures commercial and architectural acoustic noise control products. Its business divisions include The Architectural Division which handles interiors, The Industrial Division which deals with outdoor and in-plant noise control, and the Impacta Flooring Division which deals with floor underlayment. The company was founded by Richard T. Mulcahy and Barry A. Lyons in 1978 and is headquartered in Agawam, MA.

Pearl Abrasive Co. develops and designs abrasives, diamond cutting products and related tools and accessories. The company offers entertainment and automotive enthusiast products, lubricating systems, auxiliary plastic processing and heat exchange equipment. Its products include diamond cutting wheels, chemicals, power tools and related products for stone fabricators, tile installers and construction contractors. The company was founded by Max Pearlman in 1968 and is headquartered in Los Angeles, CA.

CoreLink LLC manufactures surgical instruments and implants in a variety of medical fields. It offers anterior, posterior lumbar and cervical, minimally invasive, and biologics. The company was founded by Jay William Bartling in 2007 and is headquartered in St. Louis, MO.

Kele, Inc. supplies building automation products and services. The firm offers automated products for commercial input and output systems. Its products include transmitters, sensors, switches, gauges, transformers, actuators, relays, and transducers. The company was founded by Roger Johnson and Ronnie Randall in 1983 and is headquartered in Memphis, TN.

GranQuartz LP manufactures and distributes stone tools and supplies for the natural stone and title industries. The firm provides diamond abrasives such as anchoring products, silicon carbide grinding wheels, auto edge machines, and bridge saw blades. It also offers power tools, including accessories, anchoring machines, bridge saws, die grinders, drilling and dust control products, edge chiseling machines, flute grinding and polishing systems, grinders, handheld saws, jet sticks, planetary polishers and polishers, radial arm machines, routers, sanders, stone recycling equipment and water filtration systems. The company was founded in 1971 and is headquartered in Norcross, GA.

Stephens, Inc. is a full-service investment bank and brokerage firm headquartered in Little Rock, Arkansas. The firm was founded in 1933 and is a subsidiary of Susi Holdings, Inc., which is owned by Stephens Financial Services LLC. Stephens provides comprehensive securities sales and trading services, including customized solutions for clients in North America and abroad.